CVE-2024-9112
CVE-2024-9112 is a high-severity vulnerability in Faststone Image Viewer with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-50274
- Weakness: CWE-787
- Affected product: Faststone Image Viewer
- Published:
- Last modified:
Description
FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PSD files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25102.
Frequently asked questions
- What is CVE-2024-9112?
- FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PSD files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25102.
- How severe is CVE-2024-9112?
- CVE-2024-9112 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-9112 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-9112?
- CVE-2024-9112 affects Faststone Image Viewer. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-9112?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-9112 have an EU (EUVD) identifier?
- Yes. CVE-2024-9112 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-50274.
- When was CVE-2024-9112 published?
- CVE-2024-9112 was published on 2024-11-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:faststone:image_viewer:7.8:*:*:*:*:*:*:*
More vulnerabilities in Faststone Image Viewer
- CVE-2022-36947 — Critical (CVSS 9.8): Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.
- CVE-2007-1942 — Critical (CVSS 9.3): Integer overflow in FastStone Image Viewer 2.9 allows context-dependent attackers to cause a denial of service and…
- CVE-2024-9114 — High (CVSS 7.8): FastStone Image Viewer GIF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability…
- CVE-2024-9113 — High (CVSS 7.8): FastStone Image Viewer TGA File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability…
- CVE-2021-26237 — High (CVSS 7.8): FastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d7d, triggered when a user…
- CVE-2021-26235 — High (CVSS 7.8): FastStone Image Viewer <= 7.5 is affected by a user mode write access violation near NULL at 0x005bdfc9, triggered when…
All CVEs affecting Faststone Image Viewer →
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